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Atomic Structure of Bismuth and Beryllium


Atomic Structure of Beryllium and Bismuth


Atomic Properties

Atomic Number
83   
33
4   
99+

Electron Configuration
[Xe] 4f14 5d10 6s2 6p3   
[He] 2s2   

Crystal Structure
Rhombohedral (RHO)   
Hexagonal Close Packed (HCP)   

Crystal Lattice
RHO-Crystal-Structure-of-Bismuth.jpg#100   
HCP-Crystal-Structure-of-Beryllium.jpg#100   

Atom
  
  

Number of Protons
83   
33
4   
99+

Number of Neutrons
126   
18
5   
99+

Number of Electrons
83   
33
4   
99+

Radius of an Atom
  
  

Atomic Radius
156.00 pm   
29
112.00 pm   
99+

Covalent Radius
148.00 pm   
36
96.00 pm   
99+

Van der Waals Radius
207.00 pm   
26
153.00 pm   
99+

Atomic Weight
208.98 amu   
29
9.01 amu   
99+

Atomic Volume
21.30 cm3/mol   
14
5.00 cm3/mol   
99+

Adjacent Atomic Numbers
  
  

Previous Element
Lead
  
Lithium
  

Next Element
Polonium
  
Sodium
  

Valence Electron Potential
41.90 (-eV)   
99+
82.00 (-eV)   
15

Lattice Constant
667.40 pm   
2
228.58 pm   
99+

Lattice Angles
NA   
π/2, π/2, π/2   

Lattice C/A Ratio
Not Available   
1.57   
18

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